A Researcher Is Interested in Whether Circadian Rhythms Influence Participants

question 113

Multiple Choice

A researcher is interested in whether circadian rhythms influence participants' performance on different kinds of memory tests.The researcher first classifies participants according to whether each is a morning person or evening person.The researcher then randomly assigns participants to receive either an implicit memory test or an explicit memory test.The researcher next tests everyone at 8 a.m.How many cells does this study have?

• A) 2
• B) 4
• C) 6
• D) 8

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Definitions:

Bradypnea

Abnormally slow breathing rate, which can be indicative of sleep states or medical conditions.

Premenstrual

Referring to the phase of a menstrual cycle immediately before menstruation begins, often associated with specific physical or emotional symptoms.

Pre-

A prefix indicating before, in front of, or prior to.

Deca-

A prefix meaning ten, used in forming terms denoting objects composed of ten parts or units.